08TV040
KDL-70X3500 TD
Subject IRIS
Service Procedure
• This Technical Bulletin describes the Service Procedure for KDL-70X3500.
• The model’s boards are divided in two groups.
► LEVEL 1: local board exchange allowed.
► LEVEL 2: board exchange only for central repair.
BOARD CHART
Level Name Function Part number Remark
1
TUE Tuner A-1259-906-A /
AVC Digital decoder A-1259-904-A After exchanging the
AE, FB2 or AVC board,
refer to Technical Bulletin
08TV014R* for a software upgrade.
AE AV switch, Audio A-1337-469-A
FB2 Video, Scaling, B/E A-1466-312-A
G1P2 PFC, Main power, Stand-by A-1359-151-A
/
G2P2 PFC for LED BL A-1433-798-A
LD3 (x3) LED driver A-1223-738-A
FP Line filter A-1318-855-A
H1 Power SW, Key SW A-1171-665-A
H3 LED, Remote, Lumi sensor A-1171-667-A
H4 Sony logo LED A-1171-668-A
HW2 Side terminals A-1361-957-A
CI Card slot A-1259-905-A
2
UB1 HFR, Mura correction
/ Follow the Service Guidelines
LC3 LED BL control
LP3 Photo sensor
LT3 Temp sensor
T-CON Control
/ LCD LCD Pan
